* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    padding: 15px;
    background-color: aliceblue;
}

.layui-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#addform {
    width: 450px;
    padding-top: 20px;
    text-align: center;
}

.layui-form-label {
    padding-right: 0;
}

#sub {
    margin-top: 32px;
}

#editform {
    width: 450px;
    padding-top: 20px;
    text-align: center;
}

#subs {
    margin-top: 32px;
}